Home / 69,092,620.28-103,653,545.36-25,962,197.34

Finding the Fourth Proportional to 69,092,620.28, 103,653,545.36 and 25,962,197.34

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Solution

The fourth proportional to 69,092,620.28, 103,653,545.36 and 25,962,197.34 is: 38,948,787.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,092,620.28 : 103,653,545.36 = 25,962,197.34 : x
  2. Step 2: Convert to fraction form
    69,092,620.28/103,653,545.36 = 25,962,197.34/x
  3. Step 3: Cross multiply
    69,092,620.28x = 103,653,545.36 × 25,962,197.34
  4. Step 4: Simplify right side
    69,092,620.28x = 2,691,073,799,626,961.50
  5. Step 5: Solve for x
    x = 2,691,073,799,626,961.50/69,092,620.28
  6. Step 6: Final answer
    x = 38,948,787.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.